SAG's lead-acting honors Sunday went to Jennifer Lawrence for her role as a troubled widow in a shaky new relationship in the lost-souls romance "Silver Linings Playbook" and Daniel Day-Lewis as Abraham Lincoln in the Civil War epic "Lincoln."

Anne Hathaway of "Les Miserables" and Tommy Lee Jones of "Lincoln" won the supporting-acting honors.

"It occurred to me - it was an actor that murdered Abraham Lincoln," said Day-Lewis, a solid front-runner to join an exclusive list of three-time acting Oscar winners. "And therefore, somehow it is only so fitting that every now and then an actor tries to bring him back to life again."

It was a brisk, businesslike and fairly bland evening as the actors union handed out honors to a predictable lineup of winners who generally had triumphed at earlier Hollywood ceremonies or past SAG shows.

The SAG cast win came a day after "Argo" claimed the top honor from the Producers Guild of America, whose winner often goes on to claim best picture at the Academy Awards. "Argo" also was a surprise victor two weeks ago at the Golden Globes, where it won best drama and director for Ben Affleck.

The awards momentum positions "Argo" for a rare feat at the Feb. 24 Oscars, where it could become just the fourth film in 85 years to be named best picture without a nomination for its director.

"To me this has nothing to do with me, it has to do with the incredible people who were in this movie," said Affleck, who also stars in "Argo" and accepted the SAG prize alongside his cast.

A directing nomination at the Oscars usually goes hand in hand with a best-picture win. When Affleck was snubbed for a directing slot, awards analysts initially were counting "Argo" out for the best-picture Oscar, along with Kathryn Bigelow’s "Zero Dark Thirty" and Tom Hooper’s "Les Miserables," which also missed out on directing nominations.

Only once in modern times has a film won best picture without a directing nomination, with 1989’s "Driving Miss Daisy." The other two times came in the show’s early years, at the first Oscars in 1929 with "Wings" and for 1932’s "Grand Hotel."

But "Argo" has proven a resilient crowd-pleaser, dominating at awards shows since then over Steven Spielberg’s "Lincoln," which leads the Oscars with 12 nominations.

The cast prize at SAG adds some weight to the Oscar prospects for "Argo," though the guild honor has a spotty record at forecasting eventual best-picture winners. Only eight of 17 times since the guild added the category has the cast winner gone on to take the best-picture Oscar. "The Help" won the guild’s cast prize last year, while Oscar voters named "The Artist" as best picture.

The next playoff round before the Oscars is Saturday’s Directors Guild of America Awards, where Affleck, Bigelow, Spielberg and Hooper all are nominated, along with Ang Lee for "Life of Pi." The winner there typically goes on to triumph with directing and best-picture Oscars, but only Spielberg and Lee are nominated for both the Directors Guild and Oscar prizes this time, throwing the awards picture into a muddle.

Sunday’s acting prizes solidify those categories, though. "Silver Linings" star Lawrence won a Golden Globe and has become one of Hollywood’s hottest talents, with part two of her blockbuster franchise, "The Hunger Games: Catching Fire," due out in November.

"Now I have this naked statue that means some of you even voted for me, and that is an indescribable feeling," Lawrence said after explaining she earned her SAG card at age 14 by filming a spot for MTV.

Hathaway won for her role as a doomed single mother forced into prostitution in the adaptation of the stage musical based on Victor Hugo’s epic novel. Her win came over four past Oscar recipients - Sally Field, Helen Hunt, Nicole Kidman and Maggie Smith.

"I’m just thrilled I have dental," Hathaway said. "I got my SAG card when I was 14. It felt like the beginning of the world. I have loved every single minute of my life as an actor. ... Thank you for nominating me alongside incredible women and incredible performances."

Jones, who was not at the show, won for his turn as abolitionist firebrand Thaddeus Stevens in the Civil War epic. The win improves his odds to become a two-time Academy Award winner. He previously won a supporting-actor Oscar for "The Fugitive."

Day-Lewis, a two-time Oscar winner for "My Left Foot" and "There Will Be Blood," could become the fifth actor to earn three Oscars, along with Meryl Streep, Jack Nicholson, Ingrid Bergman and Walter Brennan. Katharine Hepburn has the acting record with four Oscars.

Backstage at SAG, Day-Lewis was hardly ready to predict a third Oscar win.

"There’s a good chance I won’t. I feel the same way at all these occasions. Mostly, we’re traveling as a group, the fellow nominees, give or take one here or there," Day-Lewis said. "I would happily recognize any single one person whose name is called."

On SAG’s television side, with "30 Rock" ending its run, its stars Tina Fey and Alec Baldwin won the SAG awards for best comedy performers. It was Baldwin’s seventh-straight win, while Fey earned her fifth SAG prize.

"Oh, my God. It’s ridiculous," Baldwin said. "It’s the end of our show, which is sad. Everybody is sad about that. It was the greatest experience I’ve ever had."

Fey gave a plug for the show’s finale airing Thursday, noting that it’s up against "The Big Bang Theory."

"Modern Family" won for best overall cast in a TV comedy show. Accepting for the cast, "Modern Family" co-star Jesse Tyler Ferguson offered thanks to the makers of "30 Rock" and another departing series, "The Office," saying "you all have set the comedy bar so high."

Ferguson joked that if the "30 Rock" or "The Office" stars need jobs, they should contact the "Modern Family" casting director.

The TV drama acting awards went to Claire Danes of "Homeland" and Bryan Cranston of "Breaking Bad."

"It is so good to be bad," Cranston said.

"Downton Abbey" won the TV drama cast award.

Julianne Moore’s turn as Sarah Palin in "Game Change" earned her the TV prize for best actress in a movie or miniseries. Kevin Costner won for best actor in a movie or miniseries for "Hatfields & McCoys."

Fey, who memorably spoofed Palin herself in "Saturday Night Live" sketches, said backstage that Moore’s performance was "incredible. She really disappeared into the character, she did a real film acting job. You wouldn’t want a sketch acting job in that movie."

Earlier, the James Bond adventure "Skyfall" and the fantasy series "Game of Thrones" picked up prizes for best stunt work, honors announced on the red carpet before the official SAG Awards ceremony.

Receiving the guild’s life-achievement award was Dick Van Dyke, who presented the same prize last year to his "The Dick Van Dyke Show" co-star, Mary Tyler Moore.

After waiting on stage for a prolonged standing ovation to end, Van Dyke said, "That does an old man a lot of good."

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